Methanation reactor

Details Methanation reactor Methanation reactor

1978-04-04

1981-02-24

Scovronek, Joseph

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

260449M, 422208, 422211, 422240, F28D 2108, B01J 802, C07C 2916, F16J 1514

Patent

active

042527716

ABSTRACT:
A methanation reactor, to be used preferably in an integrated urea-ammonia process for methanizing carbon oxides is disclosed, in which the catalyst bed and an underlying heat exchanger of the tube-bundle type make up a unit mounted centrally of the reactor casing with a gap left between the reactor casing inside wall and said centrally mounted unit. Fresh gases to be methanized enter the gap, then the heat exchanger from below and flow upwards to the catalyst bed, whereafter they flow down to the exchanger again. Incoming gases sweep the exchanger tubes from the outside, while the reacted gases flow in the interior of the tubes of the heat exchanging bundle. Insulation blankets and gland seals are provided.

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